DIY Damp Proofing – The Cheap Solution?
Filed Under Advice · Tagged: condensation damp, damp cream, damp injection, damp mould, damp proof course, damp proof membrane, damp proofing, damp specialist, diy damp proofing, penetrating damp
Does DIY Damp Proofing Work?
We at John Newton & Company are often asked whether damp proofing can be done as a DIY damp proofing job. There is a wealth of information available and multiple diy damp proofing products are available online which promise and easy fix.
However, unless you are a damp expert diy damp proofing products can cause a minefield of problems. Where DIY damp proofing can seem like a low cost solution, it can result in a far more expensive strategy than planned, and often the damp problems can return. We are often contacted when a DIY damp proofing job goes wrong, with problems like the following:
- “I used DIY damp proofing cream in my damp basement but the water keeps coming in”
DIY damp proofing is never advisable in cellars or basements. Damp proofing below ground spaces needs the advice of a specialist basement waterproofing contractor, as the job is not just about damp proofing walls, it is about ensuring that a waterproofing system is in place which will divert the water out of the property. [Read more]
New Treating Damp Guide
Filed Under Welcome · Tagged: basement waterproofing, condensation damp, damp penetrating, damp problems, damp proof membrane, damp proof membranes, damp proofing, damp proofing specialist, damp specialist, damp walls, damp walls treatment, penetrating damp, respiratory problems, rising damp treatment, waterproofing contractors, waterproofing membrane
New Treating Damp Guide
John Newton & Company have created the ultimate Guide To Diagnosing And Treating Damp Permanently, yours free when you sign up. This guide is full of information about how to diagnose the three main types of damp: rising damp, penetrating damp and condensation damp, with photos to help you spot the signs. It also includes some DIY tips to help deal with smaller damp problems.
Please also visit our new ‘Solutions‘ page which explains in detail how Newton Damp Proof Membranes can help to permanently solve penetrating damp and condensation damp, and act as a rising damp treatment. Damp proofing problems such as rising damp and penetrating damp lead to damp walls, and can seriously damage your property. Even minimal damp penetration or rising damp will cause discolouration to surface plaster, decorations and can even affect a building’s structural integrity. Damp problems can also be bad for our health, aggravating respiratory problems and encouraging the emergence of mites and mould. In many cases, damp can be made worse due to poor maintenance. Newton Damp Proof Membranes act as a once-and-for-all damp walls treatment.
If you need a good Damp Proofing Specialist, ring us on 0800 068 0122 and we will put you in touch with one of our recommended damp proofing experts, free of charge. We have not just the best damp proofing systems but the best contractors to diagnose your problem, design your system and then install Newton Damp Proof Membranes to the very highest standard. Though our damp proof membranes can be installed by a skilled builder, if you are in any doubt we would recommend one of our professional installers who are highly experienced at fitting the material quickly and thus cost effectively. A damp proofing specialist would also be able to provide you with a guarantee for installing the Newton Damp Proof Membranes.
If you have a below ground damp problem – like a damp basement – we can advise you on the best waterproofing solution. Our Newton System 500 is widely recognised as the premium waterproofing membrane system available and the preferred choice for professional specifiers and waterproofing contractors. For further information please visit www.newton-membranes.co.uk, or ring us for free technical advice. We operate a scheme called Newton Basement Waterproofing Contractors (NSBC), an elite group of professional waterproofing contractors who work in partnership with Newton’s to provide the specifier and their clients with the highest quality products, design and installation available.
John Newton & Company is a market leader in the manufacture of top quality, innovative and highly reliable waterproofing and damp proofing solutions. Whether a damp wall needs treating, or a full basement waterproofing system is needed, we can put you in touch with the best damp proofing or waterproofing company in your area.
Mr Edwards from Hull said “I found the Guide To Diagnosing And Treating Damp Permanently a very informative document. It helped me to identify the type of damp problems in my home, and even suggested some DIY remedies. I would recommend it to anyone who wants to learn more about treating damp”
Damp Proof Membranes
Filed Under Internal Damp Proofing · Tagged: damp course, damp proof, damp proof course, damp proof courses, damp proof membrane, damp proof membranes, damp proof paint, damp proofing, damp proofing walls, damp specialist, damp walls, rising damp, roofing membrane, wall damp, waterproof membranes, waterproofing, waterproofing system
Damp Proof Membranes – An Introduction

Detail, Newton 503 Mesh fixed with Newlath Plugs
A damp internal surface can occur from moisture rising from below ground level through old porous brickwork. This may be due to the original damp proof course being damaged, breaking down through age, or displacement due to slight movement of the property over years. Also in my older buildings, the external ground level has over the years risen to above the original slate or felt damp course. Rising and penetrating dampness cause a number of detrimental affects to internal finishes such as staining and discolouration, peeling paintwork/finishes, blown plaster, salt and oil contamination etc. Damp proof membrane solutions would be the recommended solution to these problems. [Read more]




John Newton & Company is the longest established independent specialist in damp proofing in the UK. Our damp proof membranes and ancillary products are used in all sorts of properties - from refurbishments to historic buildings, including the London Underground System and the Houses of Parliament. John Newton & Company is a family business, and we pride ourselves in offering the best service possible to our customers. We are also a market leader in basement waterproofing solutions. For our full range of basement waterproofing and damp proofing products please visit